EP1279433B1 - Procédé de revètement pour la nourriture de bébé - Google Patents

Procédé de revètement pour la nourriture de bébé Download PDF

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Publication number
EP1279433B1
EP1279433B1 EP02011325A EP02011325A EP1279433B1 EP 1279433 B1 EP1279433 B1 EP 1279433B1 EP 02011325 A EP02011325 A EP 02011325A EP 02011325 A EP02011325 A EP 02011325A EP 1279433 B1 EP1279433 B1 EP 1279433B1
Authority
EP
European Patent Office
Prior art keywords
coating
region
temperature
agglomeration
particles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP02011325A
Other languages
German (de)
English (en)
Other versions
EP1279433A3 (fr
EP1279433A2 (fr
Inventor
Karlheinz Dr. Rümpler
Mike Waskow
Michael Jacob
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Glatt Ingenieurtechnik GmbH
Original Assignee
Glatt Ingenieurtechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Glatt Ingenieurtechnik GmbH filed Critical Glatt Ingenieurtechnik GmbH
Priority to EP08013803A priority Critical patent/EP1987875B1/fr
Publication of EP1279433A2 publication Critical patent/EP1279433A2/fr
Publication of EP1279433A3 publication Critical patent/EP1279433A3/fr
Application granted granted Critical
Publication of EP1279433B1 publication Critical patent/EP1279433B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P10/00—Shaping or working of foodstuffs characterised by the products
    • A23P10/20—Agglomerating; Granulating; Tabletting
    • A23P10/22—Agglomeration or granulation with pulverisation of solid particles, e.g. in a free-falling curtain
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P10/00—Shaping or working of foodstuffs characterised by the products
    • A23P10/30—Encapsulation of particles, e.g. foodstuff additives
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P10/00—Shaping or working of foodstuffs characterised by the products
    • A23P10/30—Encapsulation of particles, e.g. foodstuff additives
    • A23P10/35—Encapsulation of particles, e.g. foodstuff additives with oils, lipids, monoglycerides or diglycerides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/10—Peroxyhydrates; Peroxyacids or salts thereof containing carbon
    • C01B15/106—Stabilisation of the solid compounds, subsequent to the preparation or to the crystallisation, by additives or by coating
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/90—Betaines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
    • C11D11/0088—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads the liquefied ingredients being sprayed or adsorbed onto solid particles
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3942—Inorganic per-compounds
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs

Definitions

  • the invention relates to a method for coating baby food powder in the form of material particles, in particular of mass products, according to the skin claim.
  • a coating of granular to powdery materials is known.
  • a condition of the procedures used in the pharmaceutical industry is that each material particle must be exposed to the same residence times and thus the same conditions for the coating process. All material particles are provided with the same coating parts, and closed coating layers are applied to the particles.
  • the coating of pharmaceutical products takes place in batch operation in a fluidized bed or in a rotary drum. In this case, the fluidized bed or the rotary drum only small amounts of the material to be treated can be abandoned in order to comply with the entprechenden quality features can.
  • a disadvantage of this method is that they are only suitable for small quantities of product due to the batch operation and achieve coating qualities that are not necessary and costly in mass products are not acceptable.
  • the object of the invention is to develop a method for coating granular to powdered baby food powder in the form of material particles, which can be used inexpensively for mass products and in which the coating product can be produced continuously and in a quality and throughput quantity required for mass products.
  • the coating of such granular to pulverulent mass products takes place in a continuously operated fluidized bed, in which the coating material (lecithin) is applied continuously in at least two different areas to the material layer located in the fluidized bed.
  • the coating material in the form of solutions, suspensions or melts with a dry matter content of preferably 2 to 20% in the form of a coating matrix, in which there is no complete coating of the material particles with coating material applied.
  • This makes it possible to inexpensively provide mass products with a corresponding coating of coating material.
  • the coated with a matrix material particles have a functional surface and thus meet the requirements according to their task such as increasing the storage stability, preventing changes in the chemical properties of the coated materials or the ability to influence the wettability of the treated materials.
  • the inventive method is carried out in a continuous fluidized bed apparatus.
  • the starting material with Grain size smaller than 1 mm is fed via the solids entry 2 and a rotary valve 12 to a first region of the swirling space II of the fluidized bed 9.
  • the material passes through different areas of the fluidized bed 9. Different processes such as heating, agglomeration, coating, drying and cooling are carried out in a suitable combination, which is determined by the material property.
  • the area of the fluidized bed 9 compressed air 1 is supplied at different temperatures via the respective supply air chambers 10 and an air distribution tray 11.
  • the coating material is applied continuously in at least two different areas by a spray system 8 on a statistical average to the material to be coated in the fluidized bed 9.
  • the coating material is applied in the form of solutions, suspensions or melts with a dry matter content of 0.5 to 100%, preferably 2 to 20%, to the material particles through the spray system 8.
  • the injection of the coating material through the spray system 8 can be carried out from above on the material layer or from below into the material layer or by means of tilted single or multi-material nozzles.
  • the temperature of the fluidized bed 9 supply air supplied (process air 1) is material-dependent and is for the individual coating stages in claim 1 or 2 area.
  • the energy introduced via the process air 1 causes drying and solidification of the coating layers forming on the material particles in the spraying area.
  • the coating material forms on the material particles a coating matrix in which no complete coating of the material particles with coating material takes place.
  • the expansion zone III connects, in which the flow velocity of the process air 1 is reduced by cross-sectional widenings.
  • the side walls of the expansion zone III have a strong inclination of 15-45 ° to the vertical, so that a cross-sectional widening takes place until the subsequent filter system IV.
  • the expansion zone III is followed by an integrated filter system IV, for the dedusting of the process air 1 and for the simultaneous return of the dust into the underlying fluidized bed 9 at.
  • the filter system IV consists of filter elements 7, which can be mechanically cleaned by the filter cleaning 6 and / or by compressed air 5 pulse. The use of other known filter elements is possible.
  • the integrated filter system IV prevents contact with the dusts and reduces the dust explosion hazard to the interior of the fluidized bed apparatus.
  • the purified process air exits the system as exhaust air 4, while the finished product is also discharged via a rotary valve 12 as a pressure seal and on the product discharge 3 from the system.
  • the equipment may contain other equipment, such as explosion suppression / relief or to support the Solid motion eg by vibration devices, be added.
  • Baby food powder is coated with lecithin to affect wettability.
  • the redispersibility of an instant product is significantly improved.
  • the powdery material is first agglomerated in a fluidized bed with four chambers in the inflow area and a fluidized bed area of 0.2 m 2 and then coated.
  • the agglomeration takes place with water, the coating with 15% lecithin (dry matter).
  • the mass flow rate of finished product was 15 kg / h.
  • the object of the invention is to develop a method for coating granular to baby food powder, which can be used inexpensively for mass products and in which the coating product can be produced continuously and in a quality and throughput required for mass products.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Glanulating (AREA)
  • Formation And Processing Of Food Products (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Medicinal Preparation (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Paints Or Removers (AREA)
  • Detergent Compositions (AREA)

Claims (3)

  1. Procédé d'enrobage de nourriture en poudre pour bébés sous la forme de particules de matière, pour lesquelles on applique comme matière d'enrobage de la lécithine sur les particules de matière, procédé selon lequel
    - la matière d'enrobage est appliquée sur les particules de matière pulvérulente sous la forme d'une matrice d'enrobage, sachant qu'il ne se produit pas un enrobage intégral des particules de matière par la matière d'enrobage, et la matière d'enrobage est séchée et solidifiée par de l'air de traitement,
    - la matière d'enrobage est appliquée en continu dans au moins deux zones différentes sur la couche de matière d'un lit fluidisé fonctionnant en continu, et
    - le produit final est expulsé en continu du lit fluidisé, et sachant que
    - pour l'enrobage de la nourriture en poudre pour bébés, la nourriture en poudre pour bébés est agglomérée avec de l'eau dans une première et une deuxième zones du lit fluidisé,
    - la température de la couche de matière dans la zone d'agglomération est de 30 à 40 °C,
    - la température de l'air d'alimentation apporté dans la zone d'agglomération de la matière est de 50 à 70 °C,
    - on apporte à la matière, dans une troisième et une quatrième zones, une solution à 45-55% de lécithine avec une quantité de matière d'enrobage de 10 à 20% de lécithine sur la base de la matière sèche,
    - la température de la couche de matière dans la zone de l'apport de matière d'enrobage est de 38 à 45 °C, et
    - la température de l'air d'alimentation apporté dans la zone de l'apport de matière d'enrobage est de 60 à 90 °C.
  2. Procédé selon la revendication 1, sachant que
    - la température dans la zone d'agglomération est de 35 °C ;
    - la température de l'air d'alimentation apporté dans la zone d'agglomération de la matière est de 60 °C,
    - la température de la couche de matière dans la zone de l'apport de matière d'enrobage est de 42 °C, et
    - la température de l'air d'alimentation apporté dans la zone de l'apport de matière d'enrobage est de 75 °C.
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que les différentes zones du lit fluidisé, dans lesquelles s'effectue une agglomération ou un enrobage conformément aux conditions de traitement, sont réalisées de tailles approximativement identiques.
EP02011325A 2001-06-26 2002-05-23 Procédé de revètement pour la nourriture de bébé Expired - Lifetime EP1279433B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08013803A EP1987875B1 (fr) 2001-06-26 2002-05-23 Procédé d'enrobage de matériaux sous forme de graines et de poudre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10130334A DE10130334A1 (de) 2001-06-26 2001-06-26 Verfahren zum Coating von körnigen und pulverförmigen Materialien
DE10130334 2001-06-26

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP08013803A Division EP1987875B1 (fr) 2001-06-26 2002-05-23 Procédé d'enrobage de matériaux sous forme de graines et de poudre

Publications (3)

Publication Number Publication Date
EP1279433A2 EP1279433A2 (fr) 2003-01-29
EP1279433A3 EP1279433A3 (fr) 2003-07-02
EP1279433B1 true EP1279433B1 (fr) 2008-10-08

Family

ID=7689199

Family Applications (2)

Application Number Title Priority Date Filing Date
EP02011325A Expired - Lifetime EP1279433B1 (fr) 2001-06-26 2002-05-23 Procédé de revètement pour la nourriture de bébé
EP08013803A Expired - Lifetime EP1987875B1 (fr) 2001-06-26 2002-05-23 Procédé d'enrobage de matériaux sous forme de graines et de poudre

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP08013803A Expired - Lifetime EP1987875B1 (fr) 2001-06-26 2002-05-23 Procédé d'enrobage de matériaux sous forme de graines et de poudre

Country Status (6)

Country Link
US (3) US20030031786A1 (fr)
EP (2) EP1279433B1 (fr)
AT (1) ATE410223T1 (fr)
DE (2) DE10130334A1 (fr)
DK (1) DK1279433T3 (fr)
ES (1) ES2312509T3 (fr)

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JP3875859B2 (ja) * 2001-06-27 2007-01-31 ソニーケミカル＆インフォメーションデバイス株式会社 硬化剤粒子、硬化剤粒子の製造方法及び接着剤
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EP1557442A1 (fr) 2004-01-23 2005-07-27 SOLVAY (Société Anonyme) Méthode pour le traitement de surface de carbonate de calcium précipité
RU2284854C2 (ru) * 2005-01-19 2006-10-10 Государственное образовательное учреждение высшего профессионального образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) Способ нанесения покрытия на частицы сыпучих материалов
KR100636736B1 (ko) 2005-03-04 2006-10-19 주식회사 동부한농 유동층 코팅공정을 이용한 자성분말의 코팅방법 및 그를 이용한 자성코아의 제조방법
ES2344712T3 (es) * 2006-07-27 2010-09-03 Evonik Degussa Gmbh Particulas de percarbonato sodico revestidas.
CA2678931C (fr) * 2007-02-21 2014-09-16 Smithkline Beecham Corporation Enrobage de granules en continu
EP2080544B1 (fr) * 2007-12-19 2010-12-01 Evonik Degussa GmbH Procédé de fabrication de particules de percarbonate de sodium enrobées
EP2123164A1 (fr) 2008-05-23 2009-11-25 Nestec S.A. Produits laitiers granulés
GB201411194D0 (en) * 2014-06-24 2014-08-06 Dupont Nutrition Biosci Aps Animal feed and aqua feed
RU2615528C2 (ru) * 2015-09-21 2017-04-05 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уральский государственный экономический университет" (ФГБОУ ВПО "УрГЭУ") Способ изготовления композитных сыпучих материалов и устройство для его осуществления
DE102018107433A1 (de) 2018-03-28 2019-10-02 Rolls-Royce Deutschland Ltd & Co Kg Einlaufbelagstruktur aus einem metallischen Werkstoff, Verfahren zur Herstellung einer Einlaufbelagstruktur und Bauteil mit einer Einlaufbelagstruktur
CN110542300A (zh) * 2019-09-25 2019-12-06 吉林大学 一种连续循环双模式电热粮食烘干机及其控制方法

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Also Published As

Publication number Publication date
US20060035022A1 (en) 2006-02-16
EP1987875B1 (fr) 2012-06-27
DE10130334A1 (de) 2003-01-02
ES2312509T3 (es) 2009-03-01
ATE410223T1 (de) 2008-10-15
EP1279433A3 (fr) 2003-07-02
US20040247784A1 (en) 2004-12-09
US20030031786A1 (en) 2003-02-13
DK1279433T3 (da) 2009-01-19
EP1279433A2 (fr) 2003-01-29
DE50212852D1 (de) 2008-11-20
EP1987875A1 (fr) 2008-11-05

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